1030111203001 has 2 divisors, whose sum is σ = 1030111203002. Its totient is φ = 1030111203000.

The previous prime is 1030111202987. The next prime is 1030111203059. The reversal of 1030111203001 is 1003021110301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1017225547776 + 12885655225 = 1008576^2 + 113515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030111203001 - 2⁷ = 1030111202873 is a prime.

It is a super-2 number, since 2×1030111203001² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030111203301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515055601500 + 515055601501.

It is an arithmetic number, because the mean of its divisors is an integer number (515055601501).

Almost surely, 2^{1030111203001} is an apocalyptic number.

It is an amenable number.

1030111203001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030111203001 is an equidigital number, since it uses as much as digits as its factorization.

1030111203001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1030111203001 its reverse (1003021110301), we get a palindrome (2033132313302).

The spelling of 1030111203001 in words is "one trillion, thirty billion, one hundred eleven million, two hundred three thousand, one".